Will these protect wires from chipmunks chewi???

hah, friend, it is interesting question, i am not sure how big is the lethality from the chipmunks, but i am sure, our product is high quality and protect your wires well.

What is the actual length of these boots?

already installed , but about 6 inches . they cover plug and boot

do thick msd wires fit thru these? I believe 85mm

They will not fit over my msd 8.5mm wires ends. I just removed the boots on the distributor end, put the sleeves on then put the boot back on. Some silicone spray really helps.

I've seen mixed answers on this, which end should be at the plug itself?

Depends on the shape of the plug boot. Mine are 90° angle so the metal ring end would not fit over them. Had to use the sewn side down to fully protect the plug boots.

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Description

🔥 Shield your spark plugs like a pro—because your engine deserves the best!

BUILT TO ENDURE - Double-wall braided fiberglass sleeves with triple-wall sewn ends ensure long-lasting protection against burn-through and cracking.
EXTREME HEAT DEFENSE - Patented Insultherm tech shields spark plugs up to 2500°F, keeping your engine cool under pressure.
EFFORTLESS INSTALLATION - Slip-on design fits all spark plug boots in seconds—no tools, no hassle, just instant heat protection.
UNIVERSAL COMPATIBILITY - Perfectly engineered to fit SBC, BBC, and a wide range of classic and modern engines with 45°, 90°, and straight boots.
CHEMICAL WATER RESISTANT - Halogen-free, non-conductive sleeves resist gasoline, engine chemicals, and moisture for reliable performance every ride.

SHINEHOME Spark Plug Wire Boots Heat Shield Protector Sleeves are premium double-wall braided fiberglass covers designed to withstand continuous heat up to 1200°F and intermittent spikes up to 2500°F. Each 6-inch sleeve fits all spark plug boots including 45°, 90°, and straight types, offering universal compatibility with SBC, BBC, and many classic engines. Engineered for durability, chemical resistance, and easy slip-on installation, these 8-pack sleeves provide professional-grade protection to extend the life of your spark plug boots and optimize engine performance.

Specifications

Manufacturer	SHINEHOME
Brand	SHINEHOME
Model	A-SP-01
Product Dimensions	18.54 x 18.54 x 18.29 cm; 0.28 g
Item model number	A-SP-01
Manufacturer Part Number	A-SP-01
OEM Part Number	A-SP-01
Special Features	Double-wall construction for added durability, Helps prevent burn-through, hardening and cracking of boots, Installs in seconds, Universal-fits most straight or angled boots, Withstands 1200°F direct continuous heat, Non-flammable , protects against chemicals , resists water, Special insulation sleeve sor automotive spark plugs made of fiberglass material. This high temperature resistant spark plug sleeve is double insulated and provides extra protection.
Item Weight	0.28 g

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